166203664

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{293}}^2$

素因数の和:616

約数の個数: 45

約数和(自身を含む): 355167589

約数和(自身を除く): 188963925

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 293, 484, 586, 968, 1172, 1936, 2344, 3223, 4688, 6446, 12892, 25784, 35453, 51568, 70906, 85849, 141812, 171698, 283624, 343396, 567248, 686792, 944339, 1373584, 1888678, 3777356, 7554712, 10387729, 15109424, 20775458, 41550916, 83101832, 166203664]

約数ペア:

[(1, 166203664), (2, 83101832), (4, 41550916), (8, 20775458), (11, 15109424), (16, 10387729), (22, 7554712), (44, 3777356), (88, 1888678), (121, 1373584), (176, 944339), (242, 686792), (293, 567248), (484, 343396), (586, 283624), (968, 171698), (1172, 141812), (1936, 85849), (2344, 70906), (3223, 51568), (4688, 35453), (6446, 25784)]